31335498

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2968

約数の個数: 40

約数和(自身を含む): 71287392

約数和(自身を除く): 39951894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 2887, 3618, 5427, 5774, 8661, 10854, 17322, 25983, 51966, 77949, 155898, 193429, 233847, 386858, 467694, 580287, 1160574, 1740861, 3481722, 5222583, 10445166, 15667749, 31335498]

約数ペア:

[(1, 31335498), (2, 15667749), (3, 10445166), (6, 5222583), (9, 3481722), (18, 1740861), (27, 1160574), (54, 580287), (67, 467694), (81, 386858), (134, 233847), (162, 193429), (201, 155898), (402, 77949), (603, 51966), (1206, 25983), (1809, 17322), (2887, 10854), (3618, 8661), (5427, 5774)]